Hot sale China High Quality Unclad 3240 G10 Fr4 Material Epoxy Resin Glass Fiber Sheet
We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our management ideal for Hot sale China High Quality Unclad 3240 G10 Fr4 Material Epoxy Resin Glass Fiber Sheet, We generally hold the philosophy of win-win, and build long-term cooperation partnership with clients from throughout the earth.We believe that our growth base on customer’s achievements, credit history is our lifetime.
We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our management ideal for China Fr4 Sheet, Glass Epoxy Sheet, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
Product Description
This product is made with the electrician non-alkali glass fiber cloth as the backing material, with high TG epoxy resin as binder via hot pressing laminated under 155 degree temperature.It has high mechanical strength under normal temperature , still has strong mechanical strength , good electrical properties under dry and wet environment, can be used in damp environment and transformer oil.It belongs to grade F heat resistance insulating material.The technical data is similar to FR5,but is not fire retardant.
Compliance With Standards
In accordance with GB/T 1303.4-2009 electrical thermosetting resin industrial hard laminates – Part 4: epoxy resin hard laminates, IEC 60893-3-2-2011 insulating materials – electrical thermosetting resin industrial hard laminates – Part 3-2 of the individual material specification EPGC203.
Features
1.High electrical stability under high humidity;
2.Excellent mechanical properties;
3.High mechanical strength under high temperature;
4.High Moisture resistance;
5.High heat resistance;
6.Temperature resistance:Grade F
Application
Applicable to all kinds of motor, electrical, electronic and other fields, widely used in motor, electrical equipment as insulation structure parts, high voltage switchgear, high voltage switch (such as motor stator insulation materials at both ends, rotor end plate rotor flange piece, slot wedge, wiring plate, etc.).
Main Performance Index
| NO. | ITEM | UNIT | INDEX VALUE | ||
| 1 | Density | g/cm³ | 1.8-2.0 | ||
| 2 | Water absorption Rate | % | ≤0.5 | ||
| 3 | Vertical bending strength | Normal | MPa | ≥380 | |
| 155±2℃ | ≥190 | ||||
| 4 | Compression strength | Vertical | MPa | ≥300 | |
| Parallel | ≥200 | ||||
| 5 | Impact strength (charpy type) | Lengthway no gap | KJ/m² | ≥147 | |
| 6 | Bonding strength | N | ≥6800 | ||
| 7 | Tensile strength | Lengthway | MPa | ≥300 | |
| Horizontal | ≥240 | ||||
| 8 | Vertical electric strength （in oil of 90℃±2℃） |
1mm | KV/mm | ≥14.2 | |
| 2mm | ≥11.8 | ||||
| 3mm | ≥10.2 | ||||
| 9 | Parallel breakdown voltage(1 min in oil of 90℃±2℃） | KV | ≥40 | ||
| 10 | Dielectric dissiption factor（50Hz) | - | ≤0.04 | ||
| 11 | Insulation Resistance | Normal | Ω | ≥1.0×1012 | |
| After soaking for 24hours | ≥1.0×1010 | ||||
We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our management ideal for Hot sale China High Quality Unclad 3240 G10 Fr4 Material Epoxy Resin Glass Fiber Sheet, We generally hold the philosophy of win-win, and build long-term cooperation partnership with clients from throughout the earth.We believe that our growth base on customer’s achievements, credit history is our lifetime.
Hot sale China Fr4 Sheet, Glass Epoxy Sheet, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
